Marry Me Chicken Pasta Slow Cooker Recipe: Creamy Parmesan Infusion

This slow cooker version of marry me chicken pasta is a game-changer for busy weeknights. I’ve perfected a creamy parmesan sauce that infuses every bite with rich, cheesy goodness.

Just toss everything in, let it cook, and come home to tender chicken and pasta swimming in that irresistible sauce. It’s comfort food with almost no effort.

Ingredients for Marry Me Chicken Pasta Slow Cooker

Pantry staples plus a few fresh items for that irresistible creamy sauce.

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The Parmesan is key here. Grab a wedge from the deli counter—pre-grated gets clumpy and doesn’t melt as smoothly. I always buy extra since it keeps forever. For the chicken, boneless, skinless breasts work best (thighs are fine too, just trim the fat). The sun-dried tomatoes add that signature depth—look for oil-packed at Whole Foods or Trader Joe’s.

No heavy cream? Half-and-half with a cornstarch slurry gets you close. Fresh out of sun-dried tomatoes? Regular tomatoes plus a splash of balsamic works in a pinch. The pasta shape is flexible—rigatoni or fusilli hold sauce just as well. Want more heat? Add a pinch of cayenne with the red pepper flakes.

This reheats beautifully—honestly tastes better the next day. Keeps 4-5 days in the fridge, freezes for 3 months. I portion leftovers into containers so lunches are sorted for the week.

Step-by-Step Instructions for Marry Me Chicken Pasta in a Slow Cooker

This hands-off method delivers a restaurant-worthy dish with minimal effort.

Step 1: Season and Start the Chicken

Place the 1.5 lb Boneless Skinless Chicken Breasts in the slow cooker, cutting them into bite-sized pieces first. Season evenly with 1 tsp Salt, 0.5 tsp Black Pepper, 1 tsp Italian Seasoning, and 0.5 tsp Red Pepper Flakes. I rub the seasoning into the chicken to ensure every piece is well-coated.

Pour in the 1 cup Chicken Broth and the 0.5 cup Unsalted Butter. The broth keeps the chicken moist during the long cook, while the butter adds richness to the base of this creamy dish.

Step 2: Add Aromatics and Slow Cook

Stir in the 4 cloves Garlic Cloves (minced) and the 0.5 cup Sun-Dried Tomatoes (chopped). These ingredients infuse the dish with deep, savory flavors as they cook. Cover the slow cooker and set it to low heat for 3-4 hours or high heat for 2-2.5 hours.

You’ll know the chicken is done when it shreds easily with a fork. At this point, the sun-dried tomatoes will have plumped up, and the garlic will have mellowed into the liquid, creating a fragrant base for the sauce.

Step 3: Stir in Cream and Cheese

Once the chicken is fully cooked, stir in the 1.5 cups Heavy Cream and 1 cup Parmesan Cheese. I use full-fat heavy cream here—it’s what makes the sauce luxuriously creamy. The Parmesan, freshly grated from a block, melts beautifully into the sauce.

Let the mixture cook for an additional 15-20 minutes on low heat to allow the cheese to melt completely and the flavors to meld. Stir occasionally to prevent the cheese from sticking to the sides of the slow cooker.

Step 4: Add Pasta and Finish

Stir in the 8 oz Penne Pasta (uncooked and broken if needed). Cook for another 20-25 minutes on low heat, or until the pasta is al dente. The pasta absorbs the creamy sauce as it cooks, so keep an eye on it to avoid overcooking.

If the mixture seems too thick, add a splash of the reserved chicken broth to loosen it. The pasta should be tender but still have a slight bite, and the sauce should cling to every piece.

Step 5: Garnish and Serve

Taste and adjust the seasoning if needed. Garnish with the 0.25 cup Fresh Parsley (chopped) just before serving. The parsley adds a pop of color and a fresh, bright flavor that cuts through the richness of the dish.

Serve immediately while hot, as the pasta will continue to absorb the sauce the longer it sits. Each serving should be creamy, flavorful, and perfectly balanced with the tender chicken and al dente pasta.

Flavor Customization for This Dish

Spice It Up

For heat lovers, double the red pepper flakes to 1 tsp or add ½ tsp cayenne pepper with the chicken. I love how this extra kick balances the creamy parmesan. A pinch of smoked paprika also adds depth without overpowering.

Herb Variations

Swap the Italian seasoning for 1 tsp dried basil plus ½ tsp dried oregano for a more Mediterranean flavor. Fresh herbs work too—try 2 tbsp chopped fresh basil stirred in at the end. The bright, aromatic notes elevate the dish beautifully.

Extra Creamy

For an even richer sauce, stir in 4 oz cream cheese along with the heavy cream and parmesan. This trick makes the sauce velvety smooth and adds a subtle tang. I use Philadelphia brand for consistent results.

Veggie Boost

Add 1 cup chopped spinach or ½ cup diced bell peppers with the sun-dried tomatoes. The spinach wilts perfectly into the sauce, while bell peppers add a sweet crunch. Both options bring color and nutrition without changing the dish’s character. 💡

Cheese Swaps

Try ½ cup grated pecorino romano mixed with the parmesan for a sharper, saltier flavor. Or use 1 cup shredded mozzarella for extra stretchiness. Both melt beautifully and add their own unique twist to the creamy base.

Lighter Option

Replace ½ cup heavy cream with ½ cup whole milk to lighten the sauce slightly. The dish will still be creamy, but with fewer calories. I find the flavor difference minimal, especially with the bold parmesan and sun-dried tomatoes.

Frequently Asked Questions